A powerful, versatile and high-quality cordless grinder that is easy to adjust and operate. The variable speed allows the disc speed to be matched to the material, and the unique battery position facilitates cut-off operations. Stepless variable speed Set the RPM anywhere between 4,500 and 8,500 RPM to best suit the task at hand. Ergonomic design The body shape and switch made the grinder comfortable to hold, and it runs smoothly with little vibration. The rear-mounted battery ensures a balanced tool, and is out of the way during cut-off operations. EC-TEC motor Festool's own brushless EC-TEC motor provides excellent power transfer. It is enclosed and brushless, so there is no motor maintenance required. MMC Electronics enhance safety and control The tool starts up smoothly, eliminating jolting and voltage spikes. Adjust the speed infinitely within the speed range to suit the material and application, and know that the pre-selected speed will remain constant even when load is applied. Built-in temperature control prevents overheating by switching the tool off when critical temperature is reached in order to prolong its lifespan. Electronics are cast for protection from dust. 18 volt An 18-volt battery provides power, and the tool is compatible with slide-on 18-volt Festool batteries. Specifications 18 volts 2.7 kilograms (5.95 pounds) with battery 115 millimetre (4.5 inch) disc diameter Scope of delivery AGC 18 Cordless Angle Grinder SH-AGC 18 guard Vibrastop auxiliary handle QNR-AGC 18 quick-acting clamping nut BF-AGC 18 flange KF-AGC 18 key Systainer SYS3 M 187 with organizational insert 30-Day Money Back Guarantee 3-Year Festool Service All-Inclusive Limited Warranty